SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjIzdEZzUUtOK1RsSUxFaE05QjlLdWc9PSIsInZhbHVlIjoiUC9YOXVEb1FGbXVpKzcrc3ZXRWFVdz09IiwibWFjIjoiMmQwNjIzODFhNDc0MjMyNDQ3MTU2Mjg0NzdjNjRkNjYyMmZkMDAwZjljZDZjYjk1NzkxNTJjZjliY2VjNzFlYiIsInRhZyI6IiJ9 limit 1)